locals {
  sorted-namespaces = reverse(distinct(sort(concat(var.namespaces,var.detected.namespaces))))
}
resource "kubectl_manifest" "gramo_sa" {
  yaml_body  = <<-EOF
    apiVersion: v1
    kind: ServiceAccount
    metadata:
      name: "${var.component}-${var.instance}"
      namespace: "${var.namespace}"
      labels: ${jsonencode(local.common_labels)}
  EOF
}

resource "kubectl_manifest" "gramo_crb_admin" {
  count = var.cluster-admin ? 1 : 0
  yaml_body  = <<-EOF
    apiVersion: rbac.authorization.k8s.io/v1
    kind: ClusterRoleBinding
    metadata:
      name: "${var.namespace}-${var.component}-${var.instance}"
      labels: ${jsonencode(local.common_labels)}
    roleRef:
      apiGroup: rbac.authorization.k8s.io
      kind: ClusterRole
      name: cluster-admin
    subjects:
    - kind: ServiceAccount
      name: "${var.component}-${var.instance}"
      namespace: "${var.namespace}"
  EOF
}

resource "kubectl_manifest" "gramo_roles" {
  count = length(local.sorted-namespaces)
  yaml_body  = <<-EOF
    apiVersion: rbac.authorization.k8s.io/v1
    kind: Role
    metadata:
      name: "${var.namespace}-${var.component}-${var.instance}"
      namespace: "${local.sorted-namespaces[count.index]}"
      labels: ${jsonencode(local.common_labels)}
    rules:
    - apiGroups: ["*"]
      resources: ["*"]
      verbs:  ["*"]
  EOF
}

resource "kubectl_manifest" "gramo_role_bindings" {
  count = length(local.sorted-namespaces)
  yaml_body  = <<-EOF
    apiVersion: rbac.authorization.k8s.io/v1
    kind: RoleBinding
    metadata:
      name: "${var.namespace}-${var.component}-${var.instance}"
      namespace: "${local.sorted-namespaces[count.index]}"
      labels: ${jsonencode(local.common_labels)}
    subjects:
    - kind: ServiceAccount
      name: "${var.component}-${var.instance}"
      namespace: "${var.namespace}"
    roleRef:
      kind: Role
      name: "${var.namespace}-${var.component}-${var.instance}"
      apiGroup: rbac.authorization.k8s.io
  EOF
}

resource "kubectl_manifest" "gramo_clusterrole" {
  count = var.cluster-admin ? 0 : 1
  yaml_body  = <<-EOF
    apiVersion: rbac.authorization.k8s.io/v1
    kind: ClusterRole
    metadata:
      name: "${var.namespace}-${var.component}-${var.instance}-list"
      labels: ${jsonencode(local.common_labels)}
    rules:
    - apiGroups: [""]
      resources: ["namespaces"]
      resourceNames: ${jsonencode(local.sorted-namespaces)}
      verbs: ["get"]
    - apiGroups: [""]
      resources: ["namespaces"]
      verbs: ["list"]
    - apiGroups: ["apiextensions.k8s.io"]
      resources: ["customresourcedefinitions"]
      verbs: ["get","list"]
    - apiGroups: ["vynil.solidite.fr"]
      resources: ["distribs", "distribs/status"]
      verbs: ["get","list"]
  EOF
}

resource "kubectl_manifest" "gramo_clusterrole_bindings" {
  count = var.cluster-admin ? 0 : 1
  yaml_body  = <<-EOF
    apiVersion: rbac.authorization.k8s.io/v1
    kind: ClusterRoleBinding
    metadata:
      name: "${var.namespace}-${var.component}-${var.instance}-list"
      namespace: "${local.sorted-namespaces[count.index]}"
      labels: ${jsonencode(local.common_labels)}
    subjects:
    - kind: ServiceAccount
      name: "${var.component}-${var.instance}"
      namespace: "${var.namespace}"
    roleRef:
      kind: ClusterRole
      name: "${var.namespace}-${var.component}-${var.instance}-list"
      apiGroup: rbac.authorization.k8s.io
  EOF
}